HSHAJSJSJAIAAM HSHAJSJSJAIAAM

15-06-2021
Mathematics

contestada

Determine the center and radius of the following circle equation:
z? + y2 – 2x + 16y + 61 = 0
Center:
Radius:
Submit Answer

Determine the center and radius of the following circle equation z y2 2x 16y 61 0 Center Radius Submit Answer class=

Respuesta :

Alexwanako Alexwanako

15-06-2021

ANSWER

The radius is 8

EXPLANATION

We were given,

We rewrite the above equation to obtain,

We now add half the square of the coefficient of

to both sides of the equation to get,

We now got two perfect squares on the left hand side of the equation,

By comparing to the general formula of the circle,

We can see that the radius is 8.

Answer Link

Otras preguntas

Convert 1.36x10 to standard form

Find x: 8^2^x=4 pls help!

HELP! ILL TIVE BRAINLIST IF RIGHT!! Joe earns a percentage of his monthly sales. If his commission rate stays the same each month, how much does he need to sel

Please help with this dilation

What is the temperature, in Celsius, of 20.8 g of carbon dioxide (CO2) in a 575 mL container under 1.5 atm of pressure?

como se llama la canción de revista gimnastica que dice : one, two, three, four, five, six, seven, eight.

Propose a hypothesis for how the position of the ball will affect the amount of its gravitational pull energy

Sales $: $100, $213, $830, $679, $209, $189, $1,110, $456, $422, $235, $199 Temperature: 92°, 88°,54°,62, 85°,16°,52°,65°,68°, 89°, 91° Make a scatterplot of t

One example of ___________________ is a wiki, a site where community members can add and discuss information to develop a resource for the entire community. Wik

Select all the adjectives. Don't include a, an, or the. Callie Torres flew an American flag outside the house. Submit answer